Your answer is c: hydrogen bonds
Answer:
D: decomposers return carbon dioxide to the air
Explanation:
I think it would be crust
Answer:
Glycolysis
Explanation:
Your body uses cellular respiration to convert glucose to ATP and carbon dioxide using oxygen. Glucose moves through three stages in cellular respiration, glycolysis where glucose is converted to pyruvate, and two ATP and NADH are made
Competition of resources, predation or disturbances (man-made and natural)